$367 Find Cheap Flights from Boston to Uruguay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Uruguay departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Boston to Uruguay Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Uruguay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Uruguay

Sat, Feb 7 - Wed, Feb 11
LATAM Airlines Logo
1:00 pm - 10:30 amBOS-MVD
19h 30m2 stops
LATAM Airlines Logo
7:05 pm - 11:15 amMVD-BOS
18h 10m2 stops
$759LATAM Airlines
Find Deal
Sat, Feb 7 - Wed, Feb 11
LATAM Airlines Logo
1:00 pm - 10:30 amBOS-MVD
19h 30m2 stops
LATAM Airlines Logo
6:15 pm - 6:35 amMVD-BOS
14h 20m1 stop
$782LATAM Airlines
Find Deal
Wed, Dec 10 - Fri, Dec 19
Copa Airlines Logo
7:34 am - 1:02 amBOS-MVD
15h 28m1 stop
Copa Airlines Logo
10:14 am - 10:40 pmMVD-BOS
14h 26m1 stop
$806Copa Airlines
Find Deal
Tue, Mar 24 - Tue, Apr 7
LATAM Airlines Logo
1:10 pm - 5:15 pmBOS-MVD
27h 05m2 stops
LATAM Airlines Logo
7:21 pm - 2:48 pmMVD-BOS
20h 27m2 stops
$808LATAM Airlines
Find Deal
Thu, Mar 12 - Thu, Mar 19
LATAM Airlines Logo
3:50 pm - 10:30 amBOS-MVD
17h 40m2 stops
LATAM Airlines Logo
4:35 pm - 11:21 amMVD-BOS
19h 46m2 stops
$812LATAM Airlines
Find Deal
Sat, Feb 7 - Wed, Feb 11
LATAM Airlines Logo
1:00 pm - 10:30 amBOS-MVD
19h 30m2 stops
LATAM Airlines Logo
7:05 pm - 11:15 amMVD-BOS
18h 10m2 stops
$829LATAM Airlines
Find Deal
Tue, Mar 24 - Tue, Apr 7
LATAM Airlines Logo
3:50 pm - 10:30 amBOS-MVD
17h 40m2 stops
LATAM Airlines Logo
7:21 pm - 2:48 pmMVD-BOS
20h 27m2 stops
$830LATAM Airlines
Find Deal
Mon, Feb 2 - Thu, Feb 26
LATAM Airlines Logo
1:00 pm - 10:30 amBOS-MVD
19h 30m2 stops
LATAM Airlines Logo
7:05 pm - 11:15 amMVD-BOS
18h 10m2 stops
$835LATAM Airlines
Find Deal
Thu, Nov 27 - Wed, Dec 3
LATAM Airlines Logo
3:05 pm - 10:30 amBOS-MVD
17h 25m2 stops
LATAM Airlines Logo
6:20 pm - 6:35 amMVD-BOS
14h 15m1 stop
$840LATAM Airlines
Find Deal
Thu, Mar 12 - Wed, Mar 18
LATAM Airlines Logo
3:50 pm - 10:30 amBOS-MVD
17h 40m2 stops
LATAM Airlines Logo
2:25 am - 10:55 pmMVD-BOS
21h 30m2 stops
$847LATAM Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Boston to Uruguay flights

Get data-powered insights and trends into flights from Boston to Uruguay to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Boston to Uruguay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Uruguay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Uruguay is November, when tickets cost $796 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $1,154 and $1,145 respectively.

What’s the cheapest day of the week to fly from Boston to Uruguay?

The average price of all round-trip flights from Boston to Uruguay clicked on KAYAK for each day over the last 12 months.

When flying from Boston to Uruguay, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

How far in advance should I book a flight from Boston to Uruguay?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Uruguay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Uruguay, you should book around 6 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$367
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Boston to Montevideo

FAQs - booking Uruguay flights

  • How does KAYAK find such low prices on flights from Boston to Uruguay?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Uruguay.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Uruguay?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Boston to Uruguay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Uruguay?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Boston to Uruguay with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Uruguay?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Boston to Uruguay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Uruguay?

    The cheapest time of day to fly to Uruguay is generally at night, when round-trip flights cost $899 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to Uruguay is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,094.

Reviews of the top 4 airlines serving from Boston to Uruguay

 
Need help choosing which airline to fly with from Boston to Uruguay? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8007 reviews
8.5Crew
7.9Entertainment
8.1Boarding
7.9Comfort
7.3Food
Airline reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

10.0 ExcellentJacky, Nov 2025JFK - LHR
Read more Delta reviews

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

Some of the Air hostesses are not that friendly. Need improvement

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

Latam may be the worst airline in the world, far worse than even the lowest of low cost airlines in the USA. I wasted hours trying to PAY THEM TO CHECK A BAG! Then they misled me at the terminal, sent me through the wrong security line, the list goes on and on... Just absolutely terrible in every way. Avoid at all costs.

we were missing our luggage, trying to find someone to have any empathy was pretty much not happening....

Poor handling of carry on luggage. We had a 8 hour stop in Santiago, are over 70 and, in spite of paying full fare they wanted to send carry on to luggage hold. No empathy. We had to show that several group 4/5 passengers were not sending their carry ons before they finally let Is keep them. Very poor .

The flight was late. Please do not delay next time.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We were very rushed by a staff member at the gate when transferring from American Airlines to Fijian. Then the plane stayed put for ages anyhow! The plane was delayed and my bag sent to San Francisco instead of Fiji

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

Everything you need to know for your flight from Boston to Uruguay

Information on your arrival and departure airports